抄録
Gas separation using membrane consumes small energy and is important in the development of clean technology. In recent years, graphene with nanopores has attracted attention as a gas separation membrane. In this study, the usefulness of graphene with nanopores in hydrogen separation from mixed gases is shown, and the mechanism of separation and permeation is revealed. It turned out that there is a big difference in the way gas molecules enter the pores, depending on the shapes of the pores.